Customizable Pocket Coil Spring for Sofa Cushion Sofa Spring Manufacturer

Products Description

Key Specifications to Confirm with Suppliers:

• Spring Type:

  • Marshall Coils (hourglass-shaped, most common for sofas)

  • Barrel/Nested Springs (for firmer support)

  • Zoned Support (variable firmness, e.g., lumbar reinforcement)

• Materials:

  • Wire Gauge: 2.0mm–2.5mm (thicker = firmer; 2.2mm is standard).

  • Fabric Casing: Non-woven (standard), polyester, or fire-retardant fabric.

• Dimensions:

  • Height: 80mm–150mm (match cushion thickness).

  • Diameter: 50mm–80mm per coil.

  • Coil Count: 150–500 springs/m² (higher = more support).

• Custom Features:

  • Color-coded casings (for zoned support).

  • Pre-attached foam/fiber layers (for modular cushions).

• Certifications: CertiPUR, OEKO-TEX, or CAL 117 (fire safety).

Founded in 2010,Foshan Gaoming Yirilom Household Co.,Ltd is a professional manufacturer who specialized in furniture accessories,including varieties of sofa pocket spring,mattress pocket springs,pillow pocket springs,mattress,zigzag spring and other furniture accessories.

Our factory is located in Foshan China,covering an area of 5000 square meters and more than 50 technicians with over 13 years of experience in furniture accessories,meanwhile our products are managed in strict accordance with ISO9001 Quality Management System and all the items pass SGS certification.

Thanks to our 8 sets of advanced spring production line,we can product over 8000000pcs pocket spring and furniture accessories per month,so our urgent delivery date can be handled in 7 days.Keeping a good cooperation with many famous furniture brand like UK famous furniture brand HALO and Europe famous furniture brand PGS.Meanwhile,we have provided one-step OEM&ODM service to our partmers with low MOQ per design.

We are confident to offer a wide range of products that will satisfy your requirements.If you have special size & color & materials and other requirement,please do not hesitate to contact us,we can provide the customization and develop the markets especially for you.We will be your sincere partner in China.